baber/WOPTO huggingface dataset:
Patent JP-S6218823-A (JP)
Title: Current driving circuit
Inventor: MABUCHI HIROSHI
IPC: H03K17/62
Filed: 1985-07-17
Abstract: PURPOSE:To drive a load speedily even at the time of a large current by providing emitter follower circuits which receives an positive-phase and an opposite- phase output and the 1st and the 2nd control means which control currents of the emitter follower circuits, and varying the current of each emitter follower according to levels of the positive-phase and opposite-phase outputs. CONSTITUTION:A circuit A which sends out the positive-phase and opposite- phase outputs, transistors (TR) Q1-Q4, and resistances R1-R2 constitute an emitter follower circuit respectively. The opposite-phase output (b) of the circuit A is shifted in level to apply a potential to the base of the TR Q3, and the positive-phase output (a) of the circuit A is shifted in level to apply a potential to the base of the Q4. Therefore, when the base potential of a TR Q5 is switched from a level L to a level H, the base-emitter voltage VBE of the TR Q1 is made lower than that of the Q2 and the time when the base potential of the Q5 is switched from the level L to the level H is shortened, thereby driving the load L1 at a high speed.
Patent JP-H0913298-A (JP)
Title: Printing paper having improved water-absorption, news printing paper and their production
Inventor: TAKANO TOSHIYUKI
IPC: D21H19/10
Filed: 1995-06-23
Abstract: PURPOSE: To obtain a printing paper, especially a news printing paper having balanced water-absorption, surface strength and peeling resistance by externally adding a specific water-absorption controlling composition to a base paper. CONSTITUTION: An anionic copolymer such as styrene/maleic acid, styrene/ acrylic acid or α-olefin/maleic acid copolymer produced by compolymerizing (A) a modified starch or starch, (B) at least one kind of water-soluble polyacrylamide selected from nonionic polyacrylamide, cationic polyacrylamide having tertiary amine or quaternary amine and ampholytic polyacrylamide and (C) a monomer having a 6-10C hydrophobic substituent and a monomer having carboxyl group or sulfo group at ratios of A:(B+C)=10:1 to 10:10 and B:C=40:60 to 60:40. The composition is applied to a base paper with a gate roll coater at a rate of 0.05-1.0g/m<2> per one surface to obtain a printing paper having a drop water-absorption (in conformity with Japan TAPPI No.3) of 15-150 sheets.
Patent JP-S5283206-A (JP)
Title: Recording and reproduction device
Inventor: HOUSHIDO MUTSUO
IPC: G11B15/07
Filed: 1975-12-30
Abstract: PURPOSE: To discharge a cassette when a recording push is operated and improve operating characteristic by detecting the absence of a lug in the holes for prevention of false erasing of the cassette. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11353153-A (JP)
Title: Register setting circuit
Inventor: WATANABE ATSUSHI
IPC: G11C16/02
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide the register setting circuit which can easily vary the initial value of a register without any increase in cost and prevent the processing capability of a system from decreasing. SOLUTION: The set value stored in a register setting area of a nonvolatile memory 6A is read out and the initial value of a register 7 is varied directly by a setting control circuit 5A. When the initial value of the register 7 is varied, the set value in the register setting area of the nonvolatile memory 6A is only read out and even in initial operation such as power-ON operation, the varied initial value of the register 7 is held to eliminate the need for a time required to write a program code to the nonvolatile memory 6A at the time of the variation of the initial value of the register 7.
Patent JP-H05213002-A (JP)
Title: Reducing device for starting resistance of wheel
Inventor: SEKI YOSHIKI
IPC: F16C23/10
Filed: 1991-05-31
Abstract: PURPOSE:To utilize the weight of a load for reducing starting resistance by making a wheel which has three or several radial bearings to rotate inside an outer wheel and an axle at the center of the radial bearings actuate a hydraulic cylinder supporting the radial bearing at the time of starting to make the axle eccentric to the outer wheel. CONSTITUTION:A pedal 1 is pressed down before loading a truck with goods to move an axle 3, which is fixed by a lever. At the point of time when the goods are loaded on the truck, a load is imposed on the axle 3. Next, the pedal 2 is softly kicked at the time of starting the truck to release the fixed state of the lever 4, and the axle turns into steady running when the axle to rotate the outer wheel forward moves to the center of the outer wheel as a hydraulic cylinder is gradually actuated by the load to move the goods toward the center of the outer wheel, and the stroke of the hydraulic cylinder is decided so as to prevent further movement in a direction where the running of the wheel is hindered.
Patent JP-S6428515-A (JP)
Title: Interference sensor for sensing surrounding effect and method thereof
Inventor: BIYON YOON KIMU
IPC: G01C19/72
Filed: 1988-06-24
Abstract: PURPOSE: To accurately decide a Sagnac phase difference without using any lock-in amplifier by introducing the coupled light output of light which advances through an optical waveguide having a loop and modulated light which advances through the waveguide in the opposite direction to a counter through a differentiation circuit. CONSTITUTION: Light emitted from a light source 110 is made incident to a single-mode optical fiber and absorbed by an terminal after advancing through a directional coupler 124, a polariscope 190, a directional coupler 170, and a sensing loop 114. On the other hand, the recoupled light through the coupler 170 is modulated by means of the output of a phase-modulated signal generator at a phase modulator 192, advances in the opposite direction, and is made incident to a detector 160 through the coupler 124. The output 500 of the detector 160 is differentiated 510 and fetched to a counter timer circuit 540 synchronized to the (+) and (-) peaks of an oscillator 194 after positive and negative crossing signals +ZC and -ZC are detected by means of a zero-cross detector 530.  The circuit 540 calculates the Sagnac phase difference of the output 500 by performing arithmetic operation on the output 500 and the rotating speed of the loop 114 is decided.
Patent JP-S5858166-A (JP)
Title: Painting robot
Inventor: KOBA HIROSHI
IPC: B05B12/00
Filed: 1981-10-02
Abstract: PURPOSE:To attain to shorten the time of color changing work, by attaching a color changing valve at a location outside of the operation orbit range of the arm of a painting machine at a position close to the main body of a painting robot to conserve a thinner for a paint or washing. CONSTITUTION:A turntable 8, a pillar 12, an arm 16 and a hand wrist 18 are displaced to a car body 2 to determine the position of a painting machine 19 and said car body 2 is painted while a robot main body 9 is operated according to teaching. When a color is changed, air and a thinner are sent to the painting machine 19 through a paint supply hose 14 from a color changing valve 23 to remove the residual paint therefrom to wash the same. In the next step, a paint with a different color is supplied to the painting machine 19 from the color changing valve 23. Because this color changing valve 23 is arranged to the upper end of a post 21 vertically provided in close relationship to the lateral side of the pillar 12 of the robot main body so as to be located out of the range A of the operation orbit of the arm 16, it does not restrain the movement of the robot main body 9. In addition, the length of the paint supply hose 24 can be shortened.
Patent JP-S6050451-A (JP)
Title: Separation of positive ion
Inventor: KIRIE JIYUNICHI
IPC: G01N30/88
Filed: 1983-08-31
Abstract: PURPOSE:To effect accurate separation with constant concentration chelating agent, for separation of positive ions by liquid chromatography, storing separately chelating agent preserving liquid and adjusting liquid and mixing them into an elute immediately prior to introduction into a specimen admitting part. CONSTITUTION:Upon separating positive ions at high selectivity using an elute containing a chelating agent, the chelating agent turns out to be unstable due to optical, thermal or biological reasons, such as mildew and lends itself unfit for storage at the constant concentration. To eliminate this disadvantage, the chelating agent solution at its pH-value increased and lowered temperature condition and the adjusting liquid are stored separately in containers 1', 1'' and these liquids are blended into an elute with a blender 6 located immediately before a specimen admitting part 3 of a liquid chromatography column 4. By this, a quantitative separation of positive ions becomes possible at high reproducibility and occuracy by allowing the chelating agent containing solution of the constant concentration and constant stability to flow.
Patent JP-H10332374-A (JP)
Title: Apparatus having plural switch keys
Inventor: CHIBA SACHIKO
IPC: G01C15/00
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To facilitate key operation from the back side by providing a display showing the arrangement of plural switch keys on the back side corresponding to the arrangement position of plural switch keys arranged on the surface side. SOLUTION: An apparatus having plural switch keys, for example, a photodetector 1 used in survey has a surface side case 11 and a back side case 12. A photodetecting part 2, a display part 3a and switch keys 4 (4a, 4b, 4c, 4d) are arranged on the surface side case 11, a display part 3b is provided on the back side case 12, and displays 9 (9a, 9b, 9c, 9d) are arranged in positions corresponding to the switch keys 4. When the photodetecting part 2 detects a rotary irradiated light ray, it is necessary to conduct work at the back side not to be an obstacle. In such a case, even if the switches of the apparatus can not be seen, the operation can be performed by touch by the arrangement of the switch keys shown in the displays 9.
Patent JP-H08698-A (JP)
Title: Assisting tool for bathroom
Inventor: SAITOU TAKEHITO
IPC: A47K3/00
Filed: 1994-06-16
Abstract: PURPOSE:To stably install a grip by a suspending ring or the like in any place in a bathroom by an assisting tool to assist bath operation of a bather, and simply adjust the position. CONSTITUTION:Connecting members 5 by a string, a wire, a belt, a bar or the like are separately suspended by three or more pieces from an upper part and a top plate and the others of a wall panel 3 inside of a bathroom. A grip 8 by a suspending ring or the like is suspended by a suspending end part of the respective connecting members 5..., and the grip is arranged in a necessary position such as an upper part of a bathtub 1 and a washing place 2. Thereby, since the grip 8 is suspended by the connecting members 5 having a necessary length, it can be installed in any position inside of the bathroom, and this installing position can be changed even by a user, and since the grip 8 is put in a support condition at three or more points by the connecting members 5..., a bather can use the grip in an optimal position while feeling at rest.
Patent JP-H0799667-A (JP)
Title: Processor for color image signal
Inventor: TANAKA KAZUYOSHI
IPC: H04N9/79
Filed: 1994-06-17
Abstract: PURPOSE:To store a color image in a memory whose capacity is small as much as possible and to store it in a form convenient for conversion, transmission, display, or the like of stored contents by storing the color image signal in a form of a composite color video signal. CONSTITUTION:When the color image is transmitted, color luminance signals R, G, and B are not transmitted independently of one another but are transmitted as a composite color video signal P by a single-channel signal line. In this case, the signal P is stored. The signal P is expressed by P=M+Isin2pi(Fc)t+ Qcos2pi(Fc)t where M, I, and Q are values calculated from R, G, and B in accordance with prescribed formulas respectively and Pc is the frequency of the chrominance carrier. That is, a color image signal source 1 is, for example, a color television receiver, and the signal P, a chrominance carrier signal CS having the frequency Fc, a horizontal synchronizing signal Hs having a frequency Fb, and a vertical synchronizing signal HV having a frequency Fv are outputted from this signal source 1 and are alternately written in a pair of frame buffers 11 and 12 through a pair of line buffers 4 and 5.
Patent JP-S644468-A (JP)
Title: Production of thin metal film
Inventor: SUZUKI SHIGEO
IPC: C23C14/20
Filed: 1987-06-25
Abstract: PURPOSE:To produce a perpendicular magnetic recording medium without any ruggedness on the surface by heating a polymeric film to a temp. above the glass transition temp., and then vacuum-depositing a thin metal film on the film. CONSTITUTION:The polymeric film 14 is traveled along a first cylindrical can 16. The temp. of the periphery of the can 16 is set at a temp. above the glass transition temp. of the film 14 to keep the temp. of the film 14 at the terminal of the can 16 to a temp. close to or above the glass transition temp. The film 14 leaving the can 16 is introduced into a second chamber 18 through a partition wall 19, and passed between glow electrodes 20 to clean the surface. The film is then traveled along a second cylindrical can 22, a backing metal layer of Ti, etc., is vapor-deposited from a vaporization source 23, and a magnetic layer of Co, Cr, etc., is vapor-deposited from a vaporization source 24. By this method, the deformation and unevenness of the whole film are eliminated, and a magnetic recording medium, etc., having a beautiful surface can be produced.
Patent JP-H11333044-A (JP)
Title: Pin supplying device to pin setter in bowling facility
Inventor: TANIGUCHI TADAYOSHI
IPC: A63D5/09
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To provide the subject device suitable for setting an arbitral one pin or plural pins among No.1 to No.10 pins. SOLUTION: A pin pulling-up means 4 has a upward carrying path to carry a pin to a pin discharge part 4b from a pin receiving part 4a, a pin discharge part opening and closing device 19 to open and close the pin discharge part 4b, and downward carrying path to return the pin to a pin receiving part 4a from the pin discharging part 4b when the pin discharge part 4b is closed. A pin distribution carrying means 7 has a conveyer 25 to convey the pin dicharged from the pin discharge part 4b onto the pin settor 1, a carrying path extending/shrinking mechanism 26 extending/shrinking the length of carrying path of a conveyer 25, and a swinging mechanism 28 to swing the conveyer 25 leftward and rightward parallely with the pin receiving end side serving as the fulcrum. The mechanisms 26, 28 are independently provided with driving motors 30, 53.
Patent JP-S5279866-A (JP)
Title: Switching circuit
Inventor: HONMA AKIRA
IPC: H03K19/088
Filed: 1975-12-26
Abstract: PURPOSE:To make it easy to compare a set range with a passing time, by fitting a circuit which determines the resetting condition of the device counting and indicating the output of the pulse generating circuit, and the setting condition of the higher digits.
Patent JP-S5279810-A (JP)
Title: Supervision of transmitting characteristics
Inventor: KATOU TADAYOSHI
IPC: H04L27/00
Filed: 1975-12-26
Abstract: PURPOSE: To supervise transmitting characteristics with a simple configuration, by utilizing the fact that cycle skipping is easily generated by characteristic deterioration of a transmission line. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S6314476-A (JP)
Title: Semiconductor device
Inventor: ODA TAKESHI
IPC: H01L29/732
Filed: 1986-07-04
Abstract: PURPOSE:To obtain a bipolar IC in which a vertical transistor has high dielectric strength, by forming a highly doped H-type lower collector region in a predetermined area in a P-type semiconductor substrate and forming highly doped P-type regions in predetermined areas in the collector region. CONSTITUTION:In order to provide a bipolar IC with high dielectric strength, an epitaxially grown film 5 must have a high resistivity and a large thickness. However, when the film 5 is epitaxially grown and when a highly doped P-type upper isolation layer 6 and a highly doped N-type collector layer 7 are formed, a highly doped N-type lower collector layer 2 is apt to raise up into the epitaxial layer 5 to decrease the thickness of the epitaxial layer 5. To solve this problem, regions of a highly doped P-type layer 4 are provided in the highly doped N-type lower collector layer 2 so that the raise of the highly doped Ntype lower collector layer 2 is inhibited by the highly doped Ptype layer 4. In this manner, a prescribed resistivity is obtained by the epitaxial layer directly below a base region 8 and the bipolar IC is allowed to have high dielectric strength.
Patent JP-H11323327-A (JP)
Title: Deoxygenation agent
Inventor: MAEKAWA TSUKASA
IPC: B01J20/22
Filed: 1998-05-21
Abstract: PROBLEM TO BE SOLVED: To obtain a deoxygenation agent comprising hydrazino alcohols and salts thereof as effective components to improve an oxygen removing effect and safety. SOLUTION: A deoxygenation agent is obtained by reacting halogenated alcohols with hydrazine to prepare hydrozino alcohols and salts thereof represented by formula, HORNHNH2 (wherein R is 1-8C linear or branched alkylene), and if necessary, mixing a one compound selected from quinones and metal salts to the hydrazino alcohols and salts thereof in a weight ratio of 1:10-1,000, preferably 1:100-1,000. If necessary, a corrosion inhibitor, a slime controlling agent, a scale inhibitor or the like is added to the deoxygenation agent. The deoxygenation agent is added to water systems for a boiler water system, a second cooling water of a pressure water type nuclear reactor, an open type cycle cooling water system, a close type cooling water system or the like in terms of hydrazino alcohol at amounts of 0.1-5,000 ppm, preferably 1-500 ppm.  This deoxygenation agent has an effect of removing dissolved oxygen in water in the temperature range of 0 deg.C - boiling point.
Patent JP-S5947331-A (JP)
Title: Hardening device of inside surface of steel pipe by plasma jet
Inventor: MIHARA TAKAO
IPC: C21D9/14
Filed: 1982-09-11
Abstract: PURPOSE:To provide a titled device which forms a satisfactory hardened layer layer to a uniform depth, by rotating a steel pipe at a low speed and providing a means for feeding a wire while moving a plasma torch back and forth in the pipe with a position corrector and a weaving device. CONSTITUTION:A plasma jet torch 2 is placed to face the inside surface at one end of a steel pipe 1, and while the pipe 1 is rotated at a low speed, the torch 2 is kept moved in an axial direction of the pipe 1 and a plasma jet is injected therefrom. At the same time, a wire 9 is fed to the torch 2 by a wire feeder 92 and the molten metal of the wire 9 is injected to the inside surface of the pipe 1 while the inside surface of the pipe 1 and the wire 9 are simultaneously melted. The weaving of the torch 2 by a weaving device 6 is increased in speed and the inside surface of the pipe 1 is remelted by the plasma jet drawing a saw tooth- like line so that the molten metal on the inside surface of the pipe 1 and the molten metal of the wire 9 are fused together. The hardened layer having the increased hardness after solidification is formed to a uniform depth by the above- mentioned mechanism.
Patent JP-S5949491-A (JP)
Title: Heat accumulating device
Inventor: SHIRAYANAGI RIYUUTAROU
IPC: A01G9/24
Filed: 1982-09-14
Abstract: PURPOSE:To reserve solar energy in the day time by utilizing heat accumulating agent and release the reserved energy at night to keep the inside of a housing in a proper temperature by a method wherein a duct-like film, accommodating the latent heat type heat accumulating agent, is arranged so as to be contacted with a ridge and one of the end thereof is connected to a fan provided at the upper part of the housing. CONSTITUTION:The duct-like film 2, provided with vessels accommodating the latent heat type heat accumulating agent at the inside thereof, is arranged so as to be contacted with the ridge and is connected to the fan 7 provided at the upper part of the housing through a duct 6. Air at the upper part in the housing becomes high in the temperature thereof and, therefore, the air, having the highest temperature in the housing, is sent selectively into the duct-like film 2. The air, sent into the duct-like film, effects heat exchange between the latent heat type heat accumulating agent provided in the duct-like film, thereafter, flows into the housing again from one end of the film and thus the heat is accumulated in the heat accumulating agent. Heat exchange is effected at night between the cooled air in the housing and the heat accumulating agent by repeating the operation same as the operation effected in the day time while the cooled air becomes hot and flows into the housing to effect heating.
Patent JP-S5282183-A (JP)
Title: Connecting wires for semiconductor devices
Inventor: BONSHIHARA MANABU
IPC: H01L21/60
Filed: 1975-12-29
Abstract: PURPOSE:To obtain a connecting wire which is capable of satisfactorily forming the shape of gold balls at the time of wire bonding.
Patent JP-H0323654-A (JP)
Title: Resin-sealed semiconductor device
Inventor: KOYAMA YUTAKA
IPC: H01L23/28
Filed: 1989-06-21
Abstract: PURPOSE:To prevent a malfunction of a semiconductor element by an electromagnetic-wave noise generated at the outside by a method wherein the semiconductor element bonded onto a die pad, a wire and one part of a lead are sealed with a magnetic resin. CONSTITUTION:A semiconductor element 1 is bonded onto a die pad 3 of a lead frame 2; the semiconductor element 1 is connected to inner leads 2a by using wires 4. The semiconductor element 1, the inner leads 2a and the wires 4 are sealed with a resin 5. A circumference of the resin 5 is covered with a ferromagnetic resin 11 compose of a resin with which a ferrite has been mixed. Consequently, it is possible to prevent a mulfunction of the semiconductor element 1 by an electromagnetic noise generated at the outside; as a result, it is possible to enhance reliability as a semiconductor device.
Patent JP-S5951097-A (JP)
Inventor: KOBAYASHI ICHIROU
IPC: B67D7/30
Filed: 1982-09-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5681738-A (JP)
Title: Method for excavating and filling back of sea bottom
Inventor: DANNO SATORU
IPC: E02F5/08
Filed: 1979-12-06
Abstract: PURPOSE: To efficiently perform a sea bed excavation and filling back with receiving no influence of maritime phenomena by a method wherein after a trench is excavated by traveling an excavating machine connected with a power line, on the sea bed by means of a signal from a land base, subaqueous cable is laid and along with this, filling back operation is performed on the above-mentioned excavation field.  
     CONSTITUTION: While an excavating machine 3 is traveled on the sea bottom 1 along an excavation line measured by a signal from a control-monitoring-operating board on a land base, an excavated trench 33 having a given depth and width is excavated. And in conjunction with this excavation, an electric cable 24 is laid in the trench 23, and along with this, the excavated sediment is sucked and carried to the rear side through a dredge sand pipe 35 and a dredge sand pump 36 and further, it is used to fill back the trench 33 at the rear side of the main body 10 through a sediment pipe 37. In this way, the unattended operating machine 3 continuously performs the trench excavation and filling back operation on the sea bed 1 through a remote control from the base. And after it reaches a destination, a power line 9 is disconnected from the operating machine 3 and after the construction is over, it is wound up by a power line which in the base. 
     COPYRIGHT: (C)1981,JPO&Japio